Thursday, May 27, 2010
Semillon Tasting - May 27, 2010
Today we started by testing our palates for glucose. Many of us struggled with the low levels of glucose in water, but about three of us got them nearly all correct (1 to 6 g/L glucose). After that we tasted the 2008 Well-Watered Semillon and Drought-Stressed Semillon with different levels of sugar. Most of us correctly identified the sweet (20 g/L) wine but the 5 g/L version (slightly sweet) was more difficult to distinguish. One observation was that the added sugar seemed to diminish the volatile aromas from the wine. It was a mixed bag on which wine was the favorite; there were equal numbers of people who liked the wine with no sugar added, slightly sweetened and very sweet wines. Almost no one disliked the slightly sweet, where as there were equal numbers of people who chose the dry (no sugar added) or very sweet wines as least favorites.
Friday, May 21, 2010
Chardonnay Tasting - May 20, 2010
Greetings Nevada Wine tasters. In case you missed it, we had a very interesting tasting yesterday. We started by training our palates for acid, sweet, bitter and astringent tastes in our Well-Watered 2008 Chardonnay. Then when moved on to a comparison of different fermentations and modifications of of 2009 Chardonnays. The 2009 Well-Watered Chardonnay was quite a bit lighter than the 2008, with less fruity aromas. We compared our Drought-Stressed Chardonnay and this was perceived most as having more acid. It looks like our previous week’s sensitivity test to acid was working as the tasters were absolutely correct. The Drought-Stressed 2009 Chardonnay grapes had 8.6 g/L titratable acidity (TA), whereas the Well-Watered grapes came in on the same day at 7 g/L. This is unusual in that generally our drought-stressed grapes come in with less acid.